Roborock E4 Robot Vacuum Cleaner

• Effective Cleaning:

A 10% faster movement than E3, intelligent navigation powered by dual gyroscopes, an OpticEye™ motion tracking system, and a Z-shape route clean your floors quickly and efficiently. 

• Intense Suction: 

An 11% boost to 2000Pa means powerful maximum suction that easily lifts dust off floors and out of carpets. Automatic Carpet Boost turns suction to maximum when a rug is detected, for more effective vacuuming. 

• Long-Lasting Battery: 

A 100% battery boost to 5200mAh means enough energy to clean up to 200sqm (2152sqft*). 

• Large Dustbin:

 A 640ml dustbin stores more debris, meaning it can be emptied less often. 

• App and Voice Control: 

Start/stop cleanups, set suction strength, set schedules, and more in an app. 

• Auto Top-Up: 

When cleaning large spaces, E4 will return to the dock, top-up its battery, and continue vacuuming where it left off.

• Cliff Sensors: 

An array of Cliff Sensors always scan for ledges and steps, preventing accidental falls. 

• 2cm (0.8in) Climbing: 

Climb swiftly over room thresholds and onto carpets around the home. 

• Anti-Tangle Components: 

Anti-Tangle main brush, side brush, and wheels minimize tangles from long hair or pet hair, keeping the robot running without interruption. 

• Washable HEPA-Type Filter: 

A long-lasting HEPA-Type filter can be washed when it is dirty instead of discarded and replaced